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-rw-r--r--plugins/urlize.c225
1 files changed, 114 insertions, 111 deletions
diff --git a/plugins/urlize.c b/plugins/urlize.c
index 12fb3ec9..f4bc67b3 100644
--- a/plugins/urlize.c
+++ b/plugins/urlize.c
@@ -1,41 +1,20 @@
1/****************************************************************************** 1/******************************************************************************
2 * 2
3 * urlize.c 3 This program is free software; you can redistribute it and/or modify
4 * 4 it under the terms of the GNU General Public License as published by
5 * Program: plugin wrapper for Nagios 5 the Free Software Foundation; either version 2 of the License, or
6 * License: GPL 6 (at your option) any later version.
7 * Copyright (c) 2000 Karl DeBisschop (kdebiss@alum.mit.edu) 7
8 * 8 This program is distributed in the hope that it will be useful,
9 * Last Modified: $Date$ 9 but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * 2000-06-01 Karl DeBisschop <karl@debisschop.net> 10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * Written based of concept in urlize.pl 11 GNU General Public License for more details.
12 * 12
13 * Usage: urlize <url> <plugin> <arg1> ... <argN> 13 You should have received a copy of the GNU General Public License
14 * 14 along with this program; if not, write to the Free Software
15 * Description: 15 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
16 * 16
17 * This plugin wraps the text output of another command (plugin) in HTML 17******************************************************************************/
18 * <A> tags, thus displaying the plugin output in as a clickable link in
19 * the Nagios status screen. The return status is the same as the plugin
20 * invoked by urlize
21 *
22 * License Information:
23 *
24 * This program is free software; you can redistribute it and/or modify
25 * it under the terms of the GNU General Public License as published by
26 * the Free Software Foundation; either version 2 of the License, or
27 * (at your option) any later version.
28 *
29 * This program is distributed in the hope that it will be useful,
30 * but WITHOUT ANY WARRANTY; without even the implied warranty of
31 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
32 * GNU General Public License for more details.
33 *
34 * You should have received a copy of the GNU General Public License
35 * along with this program; if not, write to the Free Software
36 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
37 *
38 *****************************************************************************/
39 18
40const char *progname = "urlize"; 19const char *progname = "urlize";
41const char *revision = "$Revision$"; 20const char *revision = "$Revision$";
@@ -46,12 +25,101 @@ const char *email = "nagiosplug-devel@lists.sourceforge.net";
46#include "utils.h" 25#include "utils.h"
47#include "popen.h" 26#include "popen.h"
48 27
49void 28void print_help (void);
50print_usage (void) 29void print_usage (void);
30
31int
32main (int argc, char **argv)
51{ 33{
52 printf (_("Usage:\n %s <url> <plugin> <arg1> ... <argN>\n"), progname); 34 int found = 0, result = STATE_UNKNOWN;
35 char *url = NULL;
36 char *cmd;
37 char *buf;
38
39 int c;
40 int option = 0;
41 static struct option longopts[] = {
42 {"help", no_argument, 0, 'h'},
43 {"version", no_argument, 0, 'V'},
44 {"url", required_argument, 0, 'u'},
45 {0, 0, 0, 0}
46 };
47
48 while (1) {
49 c = getopt_long (argc, argv, "+hVu:", longopts, &option);
50
51 if (c == -1 || c == EOF)
52 break;
53
54 switch (c) {
55 case 'h': /* help */
56 print_help ();
57 exit (EXIT_SUCCESS);
58 break;
59 case 'V': /* version */
60 print_revision (progname, revision);
61 exit (EXIT_SUCCESS);
62 break;
63 case 'u':
64 url = strdup (argv[optind]);
65 break;
66 case '?':
67 default:
68 usage3 (_("Unknown argument"), optopt);
69 break;
70 }
71 }
72
73 if (url == NULL)
74 url = strdup (argv[optind++]);
75
76 cmd = strdup (argv[optind++]);
77 for (c = optind; c < argc; c++) {
78 asprintf (&cmd, "%s %s", cmd, argv[c]);
79 }
80
81 child_process = spopen (cmd);
82 if (child_process == NULL) {
83 printf (_("Could not open pipe: %s\n"), cmd);
84 exit (STATE_UNKNOWN);
85 }
86
87 child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
88 if (child_stderr == NULL) {
89 printf (_("Could not open stderr for %s\n"), cmd);
90 }
91
92 buf = malloc(MAX_INPUT_BUFFER);
93 printf ("<A href=\"%s\">", argv[1]);
94 while (fgets (buf, MAX_INPUT_BUFFER - 1, child_process)) {
95 found++;
96 printf ("%s", buf);
97 }
98
99 if (!found)
100 die (STATE_UNKNOWN,
101 _("%s problem - No data recieved from host\nCMD: %s</A>\n"),
102 argv[0], cmd);
103
104 /* close the pipe */
105 result = spclose (child_process);
106
107 /* WARNING if output found on stderr */
108 if (fgets (buf, MAX_INPUT_BUFFER - 1, child_stderr))
109 result = max_state (result, STATE_WARNING);
110
111 /* close stderr */
112 (void) fclose (child_stderr);
113
114 printf ("</A>\n");
115 return result;
53} 116}
54 117
118
119
120
121
122
55void 123void
56print_help (void) 124print_help (void)
57{ 125{
@@ -81,80 +149,15 @@ the shell will remove the single quotes and urlize will see:\n\
81You probably want:\n\ 149You probably want:\n\
82\n\ 150\n\
83 urlize http://example.com/ \"check_http -H example.com -r 'two words'\"\n")); 151 urlize http://example.com/ \"check_http -H example.com -r 'two words'\"\n"));
84 exit (STATE_OK);
85}
86
87int
88main (int argc, char **argv)
89{
90 int i = 0, found = 0, result = STATE_UNKNOWN;
91 char *cmd = NULL;
92 char input_buffer[MAX_INPUT_BUFFER];
93
94 if (argc < 2) {
95 print_usage ();
96 exit (STATE_UNKNOWN);
97 }
98
99 if (!strcmp (argv[1], "-h") || !strcmp (argv[1], "--help")) {
100 print_help ();
101 exit (STATE_OK);
102 }
103
104 if (!strcmp (argv[1], "-V") || !strcmp (argv[1], "--version")) {
105 print_revision (progname, revision);
106 exit (STATE_OK);
107 }
108
109 if (argc < 2) {
110 print_usage ();
111 exit (STATE_UNKNOWN);
112 }
113
114 asprintf (&cmd, "%s", argv[2]);
115 for (i = 3; i < argc; i++) {
116 asprintf (&cmd, "%s %s", cmd, argv[i]);
117 }
118
119 child_process = spopen (cmd);
120 if (child_process == NULL) {
121 printf (_("Could not open pipe: %s\n"), cmd);
122 exit (STATE_UNKNOWN);
123 }
124
125 child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
126 if (child_stderr == NULL) {
127 printf (_("Could not open stderr for %s\n"), cmd);
128 }
129
130 printf ("<A href=\"%s\">", argv[1]);
131 while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
132 found++;
133 if (index (input_buffer, '\n')) {
134 input_buffer[strcspn (input_buffer, "\n")] = 0;
135 printf ("%s", input_buffer);
136 }
137 else {
138 printf ("%s", input_buffer);
139 }
140 }
141 152
142 if (!found) { 153 printf (_(UT_SUPPORT));
143 printf (_("%s problem - No data recieved from host\nCMD: %s</A>\n"), argv[0], 154}
144 cmd);
145 exit (STATE_UNKNOWN);
146 }
147 155
148 /* close the pipe */
149 result = spclose (child_process);
150 156
151 /* WARNING if output found on stderr */
152 if (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr))
153 result = max_state (result, STATE_WARNING);
154 157
155 /* close stderr */
156 (void) fclose (child_stderr);
157 158
158 printf ("</A>\n"); 159void
159 return result; 160print_usage (void)
161{
162 printf (_("Usage:\n %s <url> <plugin> <arg1> ... <argN>\n"), progname);
160} 163}